Feature:Made of white ceramic (kaolin), the gaiwan set is shaped like a lotus and lotus leave, being beautifully in form. it is colored by the ash of wood after a complicated process of wood firing in the kiln ,featuring a complex surface made up of shades of grey, purple and white.The interplay of glossy and matte effects over the surface gives it an impression of the milky way, but in this case with additional green pool inside, providing aesthetic enhancement. Firing:Wood firing for 3 days and nights Volume:120ml (up to the lid) Dimension: 1)Gaiwan:∅=10cm , H= 7.5cm 2)saucer:∅=12.5cm , H= 2cm Artist:Liu Xinlong (check here for more details of the artist). Note:the color of the drop at the bottom inside might change with regular use because the tea residual may have an effect on it. It is a normal reaction and food safe as well.